DAC Headroom vs Low-Mode Sourcing Current 0 Low Current Normal Current -2 High Current -4 -6 -8 -10 -150 -120 -90 -60 -30 0 30 60 90 120 150 Current (mA) DAC code = 0x1000 図 5-19. Source and Sink Current Capability 0.001 0.1 DAC code = 0x0000 1 Sink Current (mA) 10 ...
SLUSDK4 www.ti.com/ja-jp UCC28782 JAJSJ67E – MAY 2020 – REVISED JULY 2023 8.4.2 Dead-Time Optimization The dead-time optimizer in 図 8-18 controls the two dead-times: the dead-time between PWMH falling edge and PWML rising edge (tZ), as well as the dead-time between PWML fa...
90 85 80 75 1.8VOUT, 425kHz 70 1.5VOUT, 425kHz 1.2VOUT, 425kHz 1.0VOUT, 425kHz 65 0 2 4 6 8 10 12 14 16 18 LOAD CURRENT (A) 4677 G02 シングル出力パルス・スキップ・モー ドの効率,VIN = SVIN = 12V,INTVCC 開放,12V 入力 /1.5V 出力,425kHz 100 90 80 70 60 50 40...
This device is qualified with the highest level, Grade A, 1 million times short-to-GND certification. The TPS1H100-Q1 device can be used as a high-side power switch for a wide variety of resistive, inductive, and capacitive loads, including the low-wattage bulbs, LEDs, relays, solenoids,...
Rising and Falling Times vs Load (VDD = 15V) 40 6 5.5 Output Pull-Up Output Pull-Down 5 4.5 4 3.5 3 2.5 2 1.5 1 0.5 -40 -20 0 20 40 60 80 100 120 140 Te mperature (°C) 図 5-10. Output Resistance vs Temperature 160 36 36 32 28 24 Rising Edge (tPDLH) Falling Edge (...